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Opus AI

Opus AI provides an automated, AI-powered blind candidate screening system. Blind screening enables the review of job applicants in an environment that makes bias (conscious or unconscious) impossible and is a great way to power diversity hiring.


Greenhouse Recruiting’s integration with Opus AI allows you to seamlessly add Opus AI’s blind screening service to a job’s interview plan. In this article, we will cover how to:


  • Enable the Greenhouse – Opus AI Integration
  • Add Opus AI’s Blind Screening to Job’s Interview Plan
  • Configure the Opus AI stage
  • Send and Review the Test


Enable the Greenhouse – Opus AI Integration

To start, go to and log into Opus AI. (If you do not have an Opus AI account, contact to get one.)  Once logged in:


  1. Click on the Settings button on the top right.
  2. On the settings panel, scroll down to API Access.
  3. If you have an existing API token, you can copy it here:
  1. If you do not yet have an API token you can generate it.


Once you have your API key, email or click here to open a ticket.

Note: Do not send the API key in this initial email.

The Greenhouse Support Team will respond with a SendSafely link for you to enter your API key. A notification will be sent to the Greenhouse Support Team after you have entered your API key and they will email you to confirm that your API key has been set up in your account and your integration is enabled.

Add Opus AI Stage to Job’s Interview Plan


Once the Greenhouse – Opus AI integration is enabled for your organization, you will be able to add the Opus AI blind screening as an Interview stage.


To do this for an existing job, navigate to a job (All Jobs>Job Name) and click Job Setup from the Job navigation bar.


From the Job Setup page, navigate to Interview Plan on the left-hand panel. Scroll down the page and click + Add a Stage.


From the Add Stage dialog box, select the Opus AI stage. When finished click Add to apply the stage to the job’s interview plan.



Configure the Opus AI Stage


Once the stage has been added to the job’s interview plan, click Edit Take Home Test. Use the provided drop-down menu to choose a corresponding position that you have previously set up in Opus AI.



Select the appropriate position and assign at least one Greenhouse use to review the results.  Note that to preserve the integrity of the blind screening process, this person should not be the blind screener in the Opus AI workflow for the selected position.


Note: All configuration of the blind screening workflow and the position requirements must be done in Opus AI.


Send and Review the Test

When candidates are moved into the Opus AI blind interview stage, Greenhouse will display a Send Test link.


Note: When you send a test from Greenhouse, the email to the candidate will actually be sent by Opus AI.


The status of the assessment will be viewable in Greenhouse:



Once the candidate has completed their portion of Opus AI blind screening, the Interview Kit will contain a link to view the anonymized candidate profile on Opus AI.